If you want to change the ordinary lock screen on iPhone, then PersonalAssistant tweak is a best choice, which adds tons of features to the iPhone lockscreen. With PersonalAssistant tweak installed you will get a completely new lockscreen experience complete with beautiful design and useful features. The tweak is not limited to the lockscreen though, as it also has an option that allows users to put the tweak in the Notification Center or in Spotlight.

PersonalAssistant tweak for iOS 8 and iOS 9 is available in Cydia for $4.99. The price may seem steep to some but given the amount of features it offers, it does seem to do justice with the price tag.

General Settings.
– Enabled: Enable or disable PersonalAssistant
– Location: Choose between Lock Screen, Notification Center, Left Spotlight, Top Spotlight
– Blur: Enable or disable a background blur
– Dim Timer: Choose how long before your device’s screen dims while on the lock screen (since you’ll probably be spending a lot more time there now)

Horlogium – Clock, Alarm & Timers.
– Overlay Enabled: Tap on the time to view the Horlogium overlay if enabled. iOS 9 only.
– Military Time: Enable to use 24 hour time instead of 12 hour time.
– Time Color: Change the color of the time and date.
– Show Seconds: Enable to add seconds to the clock.
– Show Alarm/Timer: Enable to show the next alarm/timer for the day if active. iOS 9 only.
– Timer Pause/Resume Enabled: If enabled, tapping the timer will pause/resume it.
– Cancel Timer Enabled: If enabled, long holding the timer will cancel it.
– Timer Hour + Seconds: Enable to show the seconds as well if the timer is over an hour. For instance, it would show 1:34:30 instead of 1:34 if your timer is set to fire in 1 hour, 34 minutes, and 30 seconds.
– Alarm/Timer Color: Change the color of the alarm/timer section.
– Reset Dim: Reset the lock screen dim timer when the Horlogium screen is activated so you have more time to view it.
– Home Button Close: Enable to allow the Horlogium overlay to be closed by pressing the home button too.

Forecast – Weather Overview.
– Overlay Enabled: Tap on the weather to view the Forecast overlay if enabled.
– Temperature Scale: Change the temperature scale to either fahrenheit or celcius.
– Military Time: Enable to use 24 hour time instead of 12 hour time in the Forecast overlay.
– Forecast Color: Change the text color of the Forecast area.
– Update Rate: Change the rate at which the forecast data will be reloaded. A faster update rate may result in a faster battery drain. Respring required.
– Reset Dim: Reset the lock screen dim timer when the Forecast screen is activated so you have more time to view it.
– Home Button Close: Enable to allow the Forecast overlay to be closed by pressing the home button too.
– Display Error Message: Displays an error message if the forecast can’t be loaded. Disable to just show nothing. Most likely cause for forecast not loading would be location services not being enabled for weather, or not being connected to the internet.

Boltix – Battery Management
– Enabled: Enable or disable Boltix.
– Overlay Enabled: Tap on the battery icon to view the Boltix overlay if enabled.
– Theme Color: Change the theme color for Boltix. The battery theme will remain green though.
– Reset Dim: Reset the lock screen dim timer when the Boltix screen is activated so you have more time to view it.
– Home Button Close: Enable to allow the Boltix overlay to be closed by pressing the home button too.

Auxilium – Events, To-Do’s & Calendar.
– Enabled: Enable or disable Auxilium.
– Overlay Enabled: Tap on and event or reminder to view the Auxilium overlay if enabled.
– Date Range: Select how far in advance you want your scheduled events and reminders to show.
– Privacy Mode Enabled: Enable to hide the event/reminder title at a glance (you can still tap to view).
– Stronger Color: Enable to make the color of the schedule sections stronger.
– Auto Color Section: Enable to auto color schedule sections based on the predominant color of the represented apps icon.
– Collapse Enabled: Double tap or long hold the event/reminder header to collapse the section if enabled.
– Show Nothing Scheduled Label: Enable to show the nothing scheduled label if you have nothing scheduled.
– Reset Dim: Reset the lock screen dim timer when the Auxilium screen is activated so you have more time to view it.
– Home Button Close: Enable to allow the Auxilium overlay to be closed by pressing the home button too.

Phalanx – Organized Notifications.
– Enabled: Enable or disable Phalanx.
– Overlay Enabled: Tap on a notification to view the Phalanx overlay if enabled.
– Privacy Mode Enabled: Enable to hide the notification title at a glance (you can still tap to view).
– Stronger Color: Enable to make the color of the notification sections stronger.
– Auto Color Section: Enable to auto color notification sections based on the predominant color of the represented apps icon.
– Collapse Enabled: Double tap or long hold a notification header to collapse the section if enabled.
– Dismiss All Button: Enable to show a button below the last notification section allowing you to dismiss all notifications at once.
– Show No Notifications Label: Enable to show the no notifications label if you have no notifications.
– Reset Dim: Reset the lock screen dim timer when the Phalanx screen is activated so you have more time to view it.
– Home Button Close: Enable to allow the Phalanx overlay to be closed by pressing the home button too.

Symphonia – Elegant Music Player.
– Enabled: Enable or disable Symphonia.
– Overlay Enabled: Tap on the music player to view the Symphonia overlay if enabled.
– Quick Gestures Enabled: Enable to use quick gestures on the Symphonia music player. Swipe up to skip to the next track. Swipe down to skip to the previous track.
– Auto Color Section: Enable to auto color the Symphonia section based on the predominant color of the current song’s album artwork.
– Auto Color Overlay: Enable to auto color the Symphonia overlay background based on the predominant color of the current song’s album artwork.
– Reset Dim: Reset the lock screen dim timer when the Symphonia screen is activated so you have more time to view it.
– Home Button Close: Enable to allow the Symphonia overlay to be closed by pressing the home button too.